I thought my problems were over until I re-connected to test that the VPN was still working. I updated the first client and Success! I was able to connect, disconnect, and then continue to resolve DNS. I updated one of the client Macs to 10.6.5, but still no luck.Ī call to SonicWall ended up with them giving me a new version of the NetExtender software for the Mac, version 5.0.680. I started with a review of the release notes of the SonicWall firmware, which mention a problem with Mac OS prior to version 10.6.5 and NetExtender. I had already updated the endpoint device, a SRA 1200, and the NetExtender was whatever version came with SRA 1200 firmware SonicOS SSL-VPN 4.0.0.3-20sv, which was the most recent firmware available at the time of writing. Once the connection was ended, boom, no DNS resolution.

The problem didn’t appear until after the software was connected to a endpoint, and then disconnected. The client computers were able to resolve DNS properly prior to installation. An i386-compatible Linux distribution is required, along with Sun Java 1.6.010+.Over the last few days I’ve been running into a problem with Mac OS 10.6 clients and the SonicWall SSL VPN client, NetExtender. Check your OS Version, NetExtender only supports Win2000 or above, Mac OS X 10.5 or above with Apple Java 1.6.010 or above, and Linux OpenSUSE in addition to Fedora Core and Ubuntu. Zyxel security appliances will push VPN client and launch auto-installation while user logs in web-based authentication portal. For Windows users, SecuExtender is free from pre-installation of a fat VPN client. SecuExtender, the Zyxel SSL VPN technology, works on both Windows and Mac operating systems. Are you running the most current version, and is that version compatible with El Capitan? Netextender Download Netextender Windows 10 Download Working That could be part of the problem, should this program not be what I think it sounds like.

One thing I can say is that before you upgrade your operating system, you should always make sure that all of your applications, plug-ins, drivers, extensions, etc., are compatible with what you're upgrading to.

Having never heard of NetExtender before, I can only go on how you've described it in your post, and I have to say, Macs don't need third-party programs to perform 'maintenance' on them. Netextender Windows 10 Download Working.

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